cnc machine M550/180

this cnc machine are designed to let the serious home machinists, inventers, small businesses or education departments, Could set up the speed, point moving, mutil-languages selection, every three-axle coupling, axis control,lamp,and coolant in MANUAL mode. Highly rigid casting iron, its column is herringbone type, matrix type guideway. M320/320L has a few selections of hardway and ball screw guideway types. XYZ every axle has double screw nut attached precise ball screw. Precise ball screw with double bearings Direct-connected coupler Direct current motors, no speed mode set up Spindle speed ranges from 3500 to 6000 RPM Manual/automatic spindle change Stainless steel inner cover Inside manual/automatic lubricant system Coolant system Lamp system Two phase mixed stepper motors are used on the X/Y axles. X motor is covered by a shell and Y motor is put under the column. motor is used on Z axle, and is put over the column. Easily accessible E-stop Homing and limit switches on all axles. Twin 300 watt power supplies CNC interface board provides such functions such as MOTOR CONTROL, EMERGENCY STOP, LIMIT/TOOL ADJUST SENSORS, SPINDLE CONTROL, HALF DRIVE CURRENT, OVER-THERMAL PROTECTION,etc. A stepper driver with subdivisions up to 128 gives it performance that approaches most servo systems. Parallel compatibility for software control: MACH, KCAM4, Turbo CNC, etc. All the power supplies and CNC controllers are integrated to the back shell, so the machine is quite compact. 3D tray for PC or tooling, with full range of motion. The electronics in the back shell are cooled by a 12CM fan and should keep everything working even in the heat of summer. All exposed wires are covered by plastic conduit. Just plug in the provided cable to your PC parallel interface and start MILLING!! bench size,length×width mm 550×160mm T-slot No./width/Pitch 3-12mm-42mm Work table max load 40kgs X travel 320mm Y travel 170mm Z travel 280mm spindle nose to table 50-330mm spindle to column 185mm spindle taper BT30 / NT30 / R8 Spinlde speed 6000rpm main motor 1.5/2HP feed motor X torque 3.5N.M servo Y torque 3.5N.M. servo Z torque 3.5N.M. servo X/Y/Z fast moving speed 4m/min fast cutting speed 0-2000mm/min X/Y/Z ball screw specification/X/Y/Z diameter/pitch 16/5mm